1 2008-09-08 Tristan Gingold <gingold@adacore.com>
3 * NEWS: Add a marker for the 2.19 features.
5 2008-09-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7 * config/tc-hppa.h (DIFF_EXPR_OK): Define for SOM target. Revise
8 comment regarding use of difference expressions.
9 (TC_FORCE_RELOCATION_SUB_LOCAL): Define to 1.
11 * dw2gencfi.c (CFI_DIFF_EXPR_OK): Define if not defined.
12 (dot_cfi_personality): Use CFI_DIFF_EXPR_OK instead of DIFF_EXPR_OK.
13 (dot_cfi_lsda, output_cie, output_fde): Likewise.
14 * config/tc-hppa.h (CFI_DIFF_EXPR_OK): Define.
16 2008-09-06 Richard Sandiford <rdsandiford@googlemail.com>
18 * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
20 2008-09-03 Nick Clifton <nickc@redhat.com>
22 * config/tc-i386.c (pe_lcomm_internal): New function. Allows the
23 alignment field of the .lcomm directive to be optional.
24 (pe_lcomm): New function. Pass pe_lcomm_internal to
26 (md_pseudo_table): Implement .lcomm directive for COFF based
28 * doc/c-i386.texi (i386-Directives): New node. Used to document
31 2008-08-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33 * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
36 2008-08-29 Eric B. Weddington <eric.weddington@atmel.com>
38 * config/tc-avr.c (mcu_types): Add atmega16u4.
39 * doc/c-avr.texi: Likewise.
41 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
43 * config/tc-ia64.c (CR_IIB0): New.
45 (cr): Add cr.iib0 and cr.iib1.
46 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
48 2008-08-28 Jan Beulich <jbeulich@novell.com>
50 * config/tc-i386.c (md_assemble): Force number of displacement
51 operands to zero when processing string instruction.
52 (i386_index_check): Special-case string instruction operands. Don't
53 fudge address prefix if there already was a memory operand. Fix
54 error message to correctly reflect the addressing mode used.
55 (i386_att_operand): Fix comment.
56 (i386_intel_operand): Snapshot, clear, and restore base and index
57 reg for each operand processed. Increment count of memory operands
60 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
62 * config/tc-hppa.c (is_SB_relative): New macro.
63 (fix_new_hppa): Remove $segrel$ marker.
64 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
66 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
68 2008-08-27 Jan Beulich <jbeulich@novell.com>
70 * config/tc-i386.c (check_string): Use register_prefix for error
72 (process_operands): Likewise.
74 2008-08-26 Mark Mitchell <mark@codesourcery.com>
76 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
78 2008-08-26 Jie Zhang <jie.zhang@analog.com>
80 * config/bfin-parse.y (check_macfunc_option): Fix instruction
82 (asm_1): Check mode for 16-bit multiply instructions.
84 2008-08-24 Alan Modra <amodra@bigpond.net.au>
86 * configure.in: Update a number of obsolete autoconf macros.
87 * configure: Regenerate.
88 * aclocal.m4: Regenerate.
90 2008-08-22 Nick Clifton <nickc@redhat.com>
92 * config/tc-mcore.c (md_assemble): Increase length of name array
93 to include terminating NUL.
95 2008-08-22 Jie Zhang <jie.zhang@analog.com>
97 * config/bfin-lex.l (NUMBER): Protect special `.'.
99 2008-08-22 Alan Modra <amodra@bigpond.net.au>
101 * symbols.c (symbol_clone): Ensure clones are not external.
103 2008-08-22 Alan Modra <amodra@bigpond.net.au>
105 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
107 2008-08-21 Richard Henderson <rth@redhat.com>
109 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
110 (output_cie, output_fde): Use it.
111 (DWARF2_EH_FRAME_READ_ONLY): New.
112 (cfi_finish): Use it.
114 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
115 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
116 (DWARF2_EH_FRAME_READ_ONLY): New.
117 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
118 from the results of DIFF_EXPR_OK manipulation.
120 2008-08-21 Sterling Augustine <sterling@tensilica.com>
122 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
124 2008-08-20 Bob Wilson <bob.wilson@acm.org>
126 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
127 (O_tpoff, O_dtpoff): Define.
128 (suffix_relocs): Add entries for TLS suffixes.
129 (xtensa_elf_cons): Check for invalid use of TLS relocations.
130 (map_operator_to_reloc): Add is_literal parameter and use it to
131 control translating TLS instruction relocations to the corresponding
133 (xg_valid_literal_expression): Allow TLS operators.
134 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
135 operands to generated literals.
136 (xg_assemble_literal): Handle TLS operators. Update call to
137 map_operator_to_reloc.
138 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
139 (md_apply_fix): Handle TLS relocations.
140 (emit_single_op): Handle TLS operators.
141 (convert_frag_immed): Update call to map_operator_to_reloc.
142 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
143 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
144 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
145 to initialize the op_data field of the BuildOp.
146 (build_transition): Use it here to record the source operand
147 corresponding to a generated literal.
148 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
150 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
152 AVX Programming Reference (August, 2008)
153 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
154 (CPU_FLAGS_AVX_MATCH): Likewise.
155 (CPU_FLAGS_32BIT_MATCH): Updated.
156 (cpu_flags_match): Likewise.
158 2008-08-20 Alan Modra <amodra@bigpond.net.au>
161 * write.c (install_reloc): Check that reloc symbols have been
163 (set_symtab): Mark symbols with BSF_KEEP.
165 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
167 * config/tc-i386.c (i386_align_code): Fix a comment typo.
169 2008-08-15 Alan Modra <amodra@bigpond.net.au>
172 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
173 * Makefile.in: Regenerate.
174 * aclocal.m4: Regenerate.
175 * config.in: Regenerate.
176 * configure: Regenerate.
177 * doc/Makefile.in: Regenerate.
179 2008-08-14 Alan Modra <amodra@bigpond.net.au>
181 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
183 2008-08-13 Ben Elliston <bje@au.ibm.com>
185 * doc/as.texinfo (Align): Document the PowerPC behaviour.
187 2008-08-13 Alan Modra <amodra@bigpond.net.au>
189 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
190 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
191 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
192 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
193 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
194 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
195 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
196 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
197 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
198 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
200 2008-08-12 Alan Modra <amodra@bigpond.net.au>
202 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
203 * config/tc-ia64.c (dot_rot): Likewise.
205 2008-08-11 Alan Modra <amodra@bigpond.net.au>
208 * hash.c: Expand PTR to void *.
209 (hash_delete): Add "freeme" parameter. Call obstack_free.
210 * hash.h: Expand PTR to void *.
211 (hash_delete): Update prototype.
212 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
213 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
215 (subsym_substitute): Likewise.
216 * doc/internals.texi (hash_delete): Update.
218 2008-08-08 Anatoly Sokolov <aesok@post.ru>
220 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
221 architectures. Reorganize list to put mcu types in correct
222 architectures and to order list same as in GCC. Use new ISA
223 definitions in include/opcode/avr.h.
224 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
225 descriptions. Reorganize descriptions to put mcu types in correct
226 architectures and to order lists same as in GCC.
228 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
229 Daniel Jacobowitz <dan@codesourcery.com>
231 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
232 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
233 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
234 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
235 (md_longopts): Add -call_nonpic.
236 (md_parse_option): Handle OPTION_CALL_NONPIC.
237 (md_show_usage): Add -call_nonpic.
239 2008-08-08 Sterling Augustine <sterling@tensilica.com>
241 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
242 (xtensa_create_property_segments): Use it.
243 (xtensa_create_xproperty_segments): Likewise.
245 2008-08-08 Alan Modra <amodra@bigpond.net.au>
247 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
249 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
251 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
252 (lo16_reloc_p): New functions.
253 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
254 generalize relocation checks.
255 (matching_lo_reloc): New function.
256 (fixup_has_matching_lo_p): Use it.
257 (mips16_mark_labels): Don't clobber a symbol's visibility.
258 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
259 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
260 (md_apply_fix): Likewise.
261 (mips16_percent_op): Add %got and %call16.
262 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
263 Use matching_lo_reloc.
264 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
265 generalize relocation checks.
266 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
269 2008-08-06 DJ Delorie <dj@redhat.com>
271 * NEWS: Mention these changes.
273 * config/tc-h8300.h (H_TICK_HEX): Define.
274 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
275 (md_longopts): Add "-h-tick-hex".
276 (md_parse_option): Support it.
277 * doc/c-h8300.texi (H8/300 Options): Document it.
278 * doc/as.texinfo (Overview): Likewise.
280 * config/tc-sh.h (H_TICK_HEX): Define.
281 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
282 (md_longopts): Add "-h-tick-hex".
283 (md_parse_option): Support it.
284 * doc/c-sh.texi (SH Options): Document it.
285 * doc/c-sh64.texi (SH64 Options): Document it.
286 * doc/as.texinfo (Overview): Likewise.
288 2008-08-05 Alan Modra <amodra@bigpond.net.au>
291 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
292 debug info if we see compiler generated debug info.
293 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
295 2008-08-04 Alan Modra <amodra@bigpond.net.au>
297 * dwarf2dbg.c: Remove superfluous forward function declarations.
298 (DWARF2_FORMAT): Add section arg.
299 (out_header): New function, split out from..
300 (out_debug_line): ..here.
301 (out_debug_aranges): Use out_header.
302 (out_debug_abbrev): Add info_seg and line_seg args. Use
303 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
304 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
305 if line_seg is 64-bit.
306 (dwarf2_finish): Adjust out_debug_abbrev call.
307 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
308 * config/tc-mips.c (mips_dwarf2_format): Likewise.
310 2008-08-04 Alan Modra <amodra@bigpond.net.au>
312 * Makefile.am (POTFILES.in): Set LC_ALL=C.
313 * Makefile.in: Regenerate.
314 * po/POTFILES.in: Regenerate.
316 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
318 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
319 Handle -mvsx and -mpower7.
320 (md_show_usage): Document -mpower7 and -mvsx.
321 * doc/as.texinfo (Target PowerPC): Document -mvsx.
322 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
324 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
326 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
329 2008-07-30 Michael J. Eager <eager@eagercon.com>
331 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
332 (md_show_usage): Likewise.
334 2008-07-30 Alan Modra <amodra@bigpond.net.au>
336 * messages.c, symbols.c, write.c: Silence gcc warnings.
338 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
340 * config/tc-i386.c (operand_type_check): Warning fix.
342 2008-07-26 Michael Eager <eager@eagercon.com>
344 * doc/as.texinfo: Add description of single-precision attribute.
346 2008-07-24 Jie Zhang <jie.zhang@analog.com>
348 * config/bfin-parse.y (asm_1): Error if plain symbol is used
349 as load/store offset.
351 2008-07-22 Chao-ying Fu <fu@mips.com>
353 * config/tc-mips.c (mips_ip): Reset s to argsStart.
355 2008-07-22 Jie Zhang <jie.zhang@analog.com>
357 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
359 2008-07-21 DJ Delorie <dj@redhat.com>
361 * config/tc-h8300.c (fix_operand_size): Use the default size
362 specified by the .lbranch/.sbranch pseudos.
364 2008-07-18 DJ Delorie <dj@redhat.com>
366 * config/tc-m32c.h (H_TICK_HEX): Define.
367 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
368 (md_longopts): Add support for it.
369 (md_parse_option): Likewise.
370 * doc/as.texinfo (Overview): Add new m32c options.
371 * doc/c-m32c.texi (M32C-Modifiers): Likewise
373 * as.h: (enable_h_tick_hex): New.
374 * app.c (enable_h_tick_hex): New.
376 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
377 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
378 style hex constants and convert the input stream to 0x00 style.
379 (do_scrub_chars): If a 'X style character constant is found after
380 a symbol character (like you're or X'00), warn the user.
382 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
384 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
385 (mips_fix_adjustable): Likewise.
386 (mips_frob_file_after_relocs): Likewise.
388 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
390 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
391 about overriding an earlier setting.
393 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
395 * config/tc-mips.c (NO_ISA_COP): New macro.
396 (COP_INSN): New macro.
397 (is_opcode_valid): Use them.
398 (macro) <ld_st>: Use them. Don't accept coprocessor load store
399 insns based on the ISA if CPU is NO_ISA_COP.
400 <copz>: Likewise for coprocessor operations.
402 2008-07-07 Paul Brook <paul@codesourcery.com>
404 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
407 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
409 * configure.tgt: Add bfin-*-rtems*.
411 2008-07-04 Alan Modra <amodra@bigpond.net.au>
413 * config/tc-spu.c (md_apply_fix): Handle fully resolved
414 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
416 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
418 * config/tc-ppc.c (parse_cpu): Handle -m464.
419 (md_show_usage): Likewise.
421 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
423 Add support for ATtiny13A.
424 * config/tc-avr.c (mcu_types): Add attiny13a.
425 * doc/c-avr.texi: Likewise.
427 2008-06-24 Bob Wilson <bob.wilson@acm.org>
428 Alan Modra <amodra@bigpond.net.au>
430 * write.c (relax_segment <rs_org>): Include current stretch
431 value when calculating whether .org is backwards.
433 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
435 * configure: Regenerate.
437 2008-06-17 Nick Clifton <nickc@redhat.com>
439 * app.c (do_scrub_chars): Do not UNGET an EOF value.
441 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
444 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
445 text_section. Do the "stepping backwards" test for text_section
446 using unsigned operands.
448 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
450 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
451 (ppc_insert_operand): Likewise.
452 (ppc_machine): Likewise.
453 * config/tc-ppc.h: #include "opcode/ppc.h"
454 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
455 (ppc_cpu): Update extern decl.
457 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
459 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
460 +x, +X, +p, +P, +s, +S.
463 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
465 (macro_build): Likewise.
466 (CPU_HAS_SEQ): New macro.
467 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
469 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
471 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
472 * doc/c-avr.texi: Likewise.
474 2008-06-04 Nick Clifton <nickc@redhat.com>
476 * app.c (do_scrub_chars): Do not UNGET an EOF value.
478 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
480 * config/tc-i386.c (set_sse_check): New.
481 (md_pseudo_table): Add "sse_check".
483 2008-06-03 Paul Brook <paul@codesourcery.com>
485 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
487 2008-05-30 Nick Clifton <nickc@redhat.com>
490 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
493 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
495 * config/tc-mips.c (mips_cpu_info_table): Move records for
496 ST Loongson-2E/2F processors to a better place.
498 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
501 * config/tc-i386.c (match_template): Report ambiguous operand
502 size, not invalid suffix when there is no match in Intel
505 2008-05-22 Paul Brook <paul@codesourcery.com>
507 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
509 2008-05-21 I-Jui Sung <ijsung@gmail.com>
511 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
512 compatible cores: fa526, fa626, fa626te, fa726te.
513 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
516 2008-05-14 Alan Modra <amodra@bigpond.net.au>
518 * Makefile.am: Run "make dep-am".
519 * Makefile.in: Regenerate.
520 * doc/Makefile.in: Regenerate.
521 * po/POTFILES.in: Regenerate.
523 2008-05-09 Catherine Moore <clm@codesourcery.com>
525 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
526 with non-MIPS16 relocs.
528 2008-05-09 Chao-ying Fu <fu@mips.com>
530 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
531 case that some characters append at the end of the name.
533 (s_change_sec): Likewise.
534 (md_section_align): Likewise.
536 2008-05-07 Bob Wilson <bob.wilson@acm.org>
538 * config/tc-xtensa.c (xtensa_create_property_segments): Use
539 xtensa_make_property_section instead of xtensa_get_property_section.
540 (xtensa_create_xproperty_segments): Likewise.
542 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
544 * NEWS: Mention XSAVE, EPT and MOVBE.
546 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
547 (md_show_usage): Add .movbe and .ept.
549 * doc/c-i386.texi: Add movbe and ept to -march=. Document
552 2008-04-29 David S. Miller <davem@davemloft.net>
554 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
556 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
558 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
560 (OPTION_ELF_BASE): Make room for new option macros.
561 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
562 OPTION_DOUBLE_FLOAT): New option macros.
563 (md_longopts): Add msoft-float, mhard-float, msingle-float and
565 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
566 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
567 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
569 (struct mips_set_options): New fields soft_float and single_float.
570 (mips_opts): Initialized them. Add comment for each field
572 (mips_after_parse_args): Set them based on file_mips_soft_float
573 and file_mips_single_float.
574 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
575 `.set singlefloat' and `.set doublefloat'.
576 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
577 Handle single-float and soft-float instructions here.
578 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
579 (is_opcode_valid_16): New function.
580 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
581 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
582 M_S_DOB>: Remove special-casing of r4650.
583 * doc/c-mips.texi (-march=): Add Octeon.
584 (MIPS Opts): Document -msoft-float and -mhard-float. Document
585 -msingle-float and -mdouble-float.
586 (MIPS floating-point): New section. Document `.set softfloat' and
587 `.set hardfloat'. Document `.set singlefloat' and `.set
590 2008-04-25 David S. Miller <davem@davemloft.net>
592 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
595 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
596 rather than occaisionally 'levels'. Consistently refer to Sun's
597 UNIX variant as SunOS, every version of Solaris is also SunOS.
598 Document new 'softint_clear' and 'softint_set' aliases. Clarify
599 which architecture versions support '%dcr', '%cq', and '%gl'. Add
600 section on 32-bit/64-bit opcode translations.
602 2008-04-23 Mike Frysinger <vapier@gentoo.org>
604 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
605 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
606 (obj-fdpicelf.o): Define.
607 * Makefile.in: Regenerate.
608 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
610 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
611 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
612 * config/obj-fdpicelf.c: New.
613 * config/obj-fdpicelf.h: Likewise.
614 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
615 the OBJ_FDPIC_ELF define.
616 (OPTION_NOPIC): Define.
617 (md_longopts): Add mnopic and mno-fdpic.
618 (md_parse_option): Handle OPTION_NOPIC.
620 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
622 * aclocal.m4: Regenerate.
623 * configure: Regenerate.
625 2008-04-23 David S. Miller <davem@davemloft.net>
627 * config/tc-sparc.c (v9a_asr_table): Add missing
628 'stick' and 'stick_cmpr', and document ordering rules
630 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
631 BFD_RELOC_SPARC_PC10.
632 * doc/c-sparc.texi: New section on Sparc constants.
633 Add documentation for %stick and %stick_cmpr.
635 2008-04-22 David S. Miller <davem@davemloft.net>
637 * config/obj-elf.c (obj_elf_section_type): Add prototype
638 before obj_elf_section_word and add 'warn' arg.
639 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
640 is matched, try checking for #SECTION_TYPE.
641 (obj_elf_section): Adjust for new args.
642 (obj_elf_type_name): New function.
643 (obj_elf_type): Call it, and accept STT_foo number strings
644 in .type statements as output by SunPRO compiler.
646 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
648 * config/tc-i386.c (md_assemble): Don't check SSE instructions
651 2008-04-18 David S. Miller <davem@davemloft.net>
653 * doc/c-sparc.texi: Add syntax section.
655 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
657 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
658 REG and NDS for instructions with immediate operand.
660 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
662 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
665 2008-04-16 David S. Miller <davem@davemloft.net>
667 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
668 and relocation generation.
669 (tc_gen_reloc): Likewise.
671 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
673 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
674 relocations are properly aligned, and not negative.
676 2008-04-15 Khem Raj <kraj@mvista.com>
678 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
680 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
682 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
683 accept e500mc instructions.
684 (md_show_usage): Document -me500mc.
686 2008-04-11 Nick Clifton <nickc@redhat.com>
688 * listing.c (print_timestamp): Use localtime rather than
689 localtime_r since not all build environments provide the latter.
691 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
693 * NEWS: Mention -msse-check=[none|error|warning].
695 * config/tc-i386.c (sse_check): New.
696 (OPTION_MSSE_CHECK): Likewise.
697 (md_assemble): Check SSE instructions if needed.
698 (md_longopts): Add -msse-check.
699 (md_parse_option): Handle OPTION_MSSE_CHECK.
700 (md_show_usage): Show -msse-check=[none|error|warning].
702 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
704 2008-04-10 Santiago Urueña <suruena@gmail.com>
706 * listing.c: Add -ag listing flag to show general information in
707 listings such as gas version, passed options, and time stamp.
708 (listing_general_info): New function.
709 (print_options): New function.
710 (print_single_option): New function.
711 (print_timestamp): New function.
712 (MAX_DATELEN): Define.
713 (listing_print): Add call to listing_general_info.
714 * listing.h (LISTING_GENERAL): Define.
715 (listing_print): Add new parameter.
716 * as.c (show_usage): Print new switch.
717 (parse_args): Parse new switch.
718 (main): Pass command line on to listing_print.
719 * NEWS: Mention this new feature.
720 * doc/as.texinfo: Document the new sub-option.
722 2008-04-08 Alan Modra <amodra@bigpond.net.au>
724 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
725 call. Delete out of date comment.
726 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
727 (dwarf2_emit_label): Don't emit unless there has been a previous
728 .file or we are outputting assembler generated debug.
729 dwarf2_consume_line_info after emitting line info, not before.
730 (out_debug_info): Simplify files_in_use test.
732 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
734 * config/tc-i386.c (parse_real_register): Return AVX register
735 only if AVX is enabled.
737 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
740 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
741 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
743 2008-04-04 Adrian Bunk <bunk@stusta.de>
744 Bob Wilson <bob.wilson@acm.org>
746 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
747 call to decode_reloc.
749 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
751 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
753 * config/tc-i386.c (cpu_arch): Add .pclmul.
754 (md_show_usage): Replace clmul with pclmul.
755 * doc/c-i386.texi: Likewise.
757 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
759 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
761 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
762 Document -msse2avx, .avx, .aes, .clmul and .fma.
764 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
765 (vex_prefix): Likewise.
767 (CPU_FLAGS_ARCH_MATCH): Likewise.
768 (CPU_FLAGS_64BIT_MATCH): Likewise.
769 (CPU_FLAGS_32BIT_MATCH): Likewise.
770 (CPU_FLAGS_PERFECT_MATCH): Likewise.
772 (vex_imm4): Likewise.
773 (fits_in_imm4): Likewise.
774 (build_vex_prefix): Likewise.
775 (VEX_check_operands): Likewise.
776 (bad_implicit_operand): Likewise.
777 (OPTION_MSSE2AVX): Likewise.
778 (T_YMMWORD): Likewise.
779 (_i386_insn): Add vex.
780 (cpu_arch): Add .avx, .aes, .clmul and .fma.
781 (cpu_flags_match): Changed to take a pointer to const template.
782 Enable encoding SSE instructions with VEX prefix for -msse2avx.
783 (match_mem_size): Also check ymmword.
784 (operand_type_match): Clear ymmword.
785 (md_begin): Allow '_' in mnemonic.
786 (type_names): Add OPERAND_TYPE_VEX_IMM4.
787 (process_immext): Update assert.
788 (md_assemble): Don't call process_immext if sse2avx and immext
789 are true. Call build_vex_prefix if vex is true.
790 (parse_insn): Updated for cpu_flags_match.
791 (swap_operands): Handle 5 operands.
792 (match_template): Handle 5 operands. Updated for cpu_flags_match.
793 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
794 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
795 (check_byte_reg): Check regymm.
796 (process_operands): Duplicate the destination register for
798 (build_modrm_byte): Updated for instructions with VEX encoding.
799 (output_insn): Output VEX prefix if needed.
800 (md_longopts): Add msse2avx.
801 (md_parse_option): Handle OPTION_MSSE2AVX.
802 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
803 (intel_e09): Support YMMWORD.
804 (intel_e11): Likewise.
805 (intel_get_token): Likewise.
807 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
809 * config/tc-avr.c (mcu_types): Add attiny167.
810 * doc/c-avr.texi: Likewise.
812 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
814 * config/tc-avr.c (mcu_types): Add atmega32u4.
815 * doc/c-avr.texi: Likewise.
817 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
819 * config/tc-avr.c (mcu_types): Add atmega32c1.
820 * doc/c-avr.texi: Likewise.
822 2008-03-28 Paul Brook <paul@codesourcery.com>
824 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
825 to avoid spurious symbols.
827 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
829 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
832 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
834 * config/tc-avr.c (mcu_types): Add atmega32m1.
835 * doc/c-avr.texi: Likewise.
837 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
839 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
841 (do_neon_ext): Fix sign of comparison.
843 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
845 From Jie Zhang <jie.zhang@analog.com>
846 * config/bfin-parse.y (asm_1): Check AREGS in comparison
847 instructions. And call yyerror when comparing PREG with
849 (check_macfunc_option): New.
850 (check_macfuncs): Check option by calling check_macfunc_option.
851 Fix comparison always true warnings. Both scalar instructions
852 of vector instruction must share the same mode option. Only allow
853 option mode at the end of the second instruction of the vector.
854 (asm_1): Check option by calling check_macfunc_option.
856 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
857 option for multiply and multiply-accumulate to data register
859 (check_macfuncs): Don't check if accumulator matches the data register
861 (assign_macfunc): Check if accumulator matches the
862 data register in each rule that moves to the data
865 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
866 generated for LOOP_BEGIN and LOOP_END instructions.
867 (bfin_gen_loop): Likewise.
869 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
871 * config/tc-s390.c (md_parse_option): z10 option added.
873 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
875 * aclocal.m4: Regenerate.
876 * configure: Likewise.
877 * Makefile.in: Likewise.
878 * doc/Makefile.in: Likewise.
880 2008-03-17 Adrian Bunk <bunk@stusta.de>
883 * config/tc-hppa.c (is_same_frag): Delete.
885 2008-03-14 Sterling Augustine <sterling@tensilica.com>
887 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
888 RELAX_LOOP_END_ADD_NOP.
890 2008-03-13 Evandro Menezes <evandro@yahoo.com>
893 * read.c (s_mexit): Warn if attempting to exit a macro when not
894 inside a macro definition.
896 2008-03-13 Alan Modra <amodra@bigpond.net.au>
898 * Makefile.am: Run "make dep-am".
899 * Makefile.in: Regenerate.
900 * configure: Regenerate.
902 2008-03-09 Paul Brook <paul@codesourcery.com>
904 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
905 * doc/c-arm.texi: Add cortex-a9.
907 2008-03-09 Paul Brook <paul@codesourcery.com>
909 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
910 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
911 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
912 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
913 * doc/c-arm.texi: Document new ARM FPU variants.
915 2008-03-07 Paul Brook <paul@codesourcery.com>
917 * config/tc-arm.c (md_apply_fix): Use correct offset range.
919 2008-03-07 Alan Modra <amodra@bigpond.net.au>
921 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
922 for strict ordering of powerpc_opcodes, but disable for now.
924 2008-03-04 Paul Brook <paul@codesourcery.com>
926 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
927 (arm_ext_v7m): Rename...
928 (arm_ext_m): ... to this. Include v6-M.
929 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
930 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
931 (md_assemble): Allow wide msr instructions.
932 (insns): Add classifications for v6-m instructions.
933 (arm_cpu_option_table): Add cortex-m1.
934 (arm_arch_option_table): Add armv6-m.
935 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
937 2008-03-03 Sterling Augustine <sterling@tensilica.com>
938 Bob Wilson <bob.wilson@acm.org>
940 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
941 (md_begin): Initialize it.
942 (resources_conflict): Use it.
944 2008-03-03 Sterling Augustine <sterling@tensilica.com>
946 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
948 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
949 H.J. Lu <hongjiu.lu@intel.com>
952 * read.c (pseudo_set): Don't allow global register symbol.
954 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
957 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
960 * write.c (write_object_file): Don't allow symbols which were
961 equated to register. Stop if there is an error.
963 2008-03-01 Alan Modra <amodra@bigpond.net.au>
965 * config/tc-ppc.h (struct _ppc_fix_extra): New.
967 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
968 * config/tc-ppc.c (ppu_cpu): Make global.
969 (ppc_insert_operand): Add ppu_cpu parameter.
970 (md_assemble): Adjust for above change.
971 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
973 2008-02-22 Nick Clifton <nickc@redhat.com>
975 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
976 targeted ARM ports, otherwise just skip generating the reloc.
978 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
980 * doc/c-i386.texi: Update -march= and .arch.
982 2008-02-18 Nick Clifton <nickc@redhat.com>
984 * config/tc-mn10300.c (has_known_symbol_location): New function.
985 Do not regard weak symbols as having a known location.
986 (md_estimate_size_before_relax): Use new function.
987 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
989 2008-02-18 Jan Beulich <jbeulich@novell.com>
991 * config/tc-i386.c (match_template): Disallow 'l' suffix when
992 currently selected CPU has no 32-bit support.
993 (parse_real_register): Do not return registers not available on
994 currently selected CPU.
996 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
998 * config/tc-i386.c (process_immext): Fix format.
1000 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
1002 * config/tc-i386.c (inoutportreg): New.
1003 (process_immext): New.
1004 (md_assemble): Use it.
1005 (update_imm): Use imm16 and imm32s.
1006 (i386_att_operand): Use inoutportreg.
1008 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
1010 * config/tc-i386.c (operand_type_all_zero): New.
1011 (operand_type_set): Likewise.
1012 (operand_type_equal): Likewise.
1013 (cpu_flags_all_zero): Likewise.
1014 (cpu_flags_set): Likewise.
1015 (cpu_flags_equal): Likewise.
1016 (UINTS_ALL_ZERO): Removed.
1017 (UINTS_SET): Likewise.
1018 (UINTS_CLEAR): Likewise.
1019 (UINTS_EQUAL): Likewise.
1020 (cpu_flags_match): Updated.
1021 (smallest_imm_type): Likewise.
1022 (set_cpu_arch): Likewise.
1023 (md_assemble): Likewise.
1024 (optimize_imm): Likewise.
1025 (match_template): Likewise.
1026 (process_suffix): Likewise.
1027 (update_imm): Likewise.
1028 (process_drex): Likewise.
1029 (process_operands): Likewise.
1030 (build_modrm_byte): Likewise.
1031 (i386_immediate): Likewise.
1032 (i386_displacement): Likewise.
1033 (i386_att_operand): Likewise.
1034 (parse_real_register): Likewise.
1035 (md_parse_option): Likewise.
1036 (i386_target_format): Likewise.
1038 2008-02-14 Dimitry Andric <dimitry@andric.com>
1041 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1042 pointer past the comma after parsing a floating point register
1045 2008-02-14 Hakan Ardo <hakan@debian.org>
1048 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1050 (avr_operand): Disallow post-increment addressing in the lpm
1051 instruction for the attiny26.
1053 2008-02-13 Jan Beulich <jbeulich@novell.com>
1055 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1056 if not in Intel mode.
1057 (i386_intel_operand): Ignore segment overrides in immediate and
1059 (intel_e11): Range-check i.mem_operands before use as array
1060 index. Filter out FLAT for uses other than as segment override.
1061 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1064 2008-02-13 Jan Beulich <jbeulich@novell.com>
1066 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1068 2008-02-13 Jan Beulich <jbeulich@novell.com>
1070 * config/tc-i386.c (allow_pseudo_reg): New.
1071 (parse_real_register): Check for NULL just once. Allow all
1072 register table entries when allow_pseudo_reg is non-zero.
1073 Don't allow any registers without type when allow_pseudo_reg
1075 (tc_x86_regname_to_dw2regnum): Replace with ...
1076 (tc_x86_parse_to_dw2regnum): ... this.
1077 (tc_x86_frame_initial_instructions): Adjust for above change.
1078 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1079 (tc_parse_to_dw2regnum): New.
1080 (tc_x86_regname_to_dw2regnum): Replace with ...
1081 (tc_x86_parse_to_dw2regnum): ... this.
1082 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1083 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1086 2008-02-12 Nick Clifton <nickc@redhat.com>
1088 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1090 (tic4x_insn_add): Likewise.
1091 (md_begin): Drop cast that was discarding a const qualifier.
1092 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1094 (build_insn): Drop cast that was discarding a const qualifier.
1096 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1098 * config/tc-i386.c (cpu_arch): Add .xsave.
1099 (md_show_usage): Add .xsave.
1101 * doc/c-i386.texi: Add xsave to -march=.
1103 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1105 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1106 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1108 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1110 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1111 checks into assertions. When relaxation produces an operation that
1112 does not fit in the current FLIX instruction, make sure that the
1113 operation is relaxed as needed to account for being placed following
1114 the current instruction.
1116 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1119 * configure: Regenerated.
1121 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1123 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1125 2008-01-31 Marc Gauthier <marc@tensilica.com>
1127 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1129 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1131 * read.c: (emit_expr): Correct for mingw use of printf size
1134 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1136 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1137 can only be encoded in FLIX instructions but are not specified as such.
1138 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1141 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1143 * NEWS: Mention new command line options for x86 targets.
1145 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1147 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1149 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1151 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1153 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1155 * config/tc-i386.c (md_show_usage): Show more processors for
1158 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1160 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1162 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1164 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1165 (XXX_MNEM_SUFFIX): Likewise.
1166 (END_OF_INSN): Likewise.
1167 (templates): Likewise.
1168 (modrm_byte): Likewise.
1169 (rex_byte): Likewise.
1170 (DREX_XXX): Likewise.
1171 (drex_byte): Likewise.
1172 (sib_byte): Likewise.
1173 (processor_type): Likewise.
1174 (arch_entry): Likewise.
1175 (cpu_sub_arch_name): Remove const.
1176 (cpu_arch): Add .vmx and .smx.
1177 (set_cpu_arch): Append cpu_sub_arch_name.
1178 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1179 (md_show_usage): Updated.
1181 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1182 (XXX_MNEM_SUFFIX): Likewise.
1183 (END_OF_INSN): Likewise.
1184 (templates): Likewise.
1185 (modrm_byte): Likewise.
1186 (rex_byte): Likewise.
1187 (DREX_XXX): Likewise.
1188 (drex_byte): Likewise.
1189 (sib_byte): Likewise.
1190 (processor_type): Likewise.
1191 (arch_entry): Likewise.
1193 * doc/as.texinfo: Update i386 -march option.
1195 * doc/c-i386.texi: Update -march= for ISA.
1197 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1199 * config/tc-xtensa.c (xtensa_leb128): New function.
1200 (md_pseudo_table): Use it for sleb128 and uleb128.
1201 (is_leb128_expr): New internal flag.
1202 (xtensa_symbol_new_hook): Check new flag.
1204 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1206 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1207 at90usb82, at90usb162.
1208 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1210 These changes support the new avr35 architecture group in gcc.
1212 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1214 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1215 suffix for AT&T syntax.
1217 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1219 * config/tc-i386.c (match_reg_size): New.
1220 (match_mem_size): Likewise.
1221 (operand_size_match): Likewise.
1222 (operand_type_match): Also clear all size fields.
1223 (match_template): Skip Intel syntax when in AT&T syntax.
1224 Call operand_size_match to check operand size.
1225 (i386_att_operand): Set the mem field to 1 for memory
1227 (i386_intel_operand): Likewise.
1229 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1232 * config/tc-i386.c (_i386_insn): Update comment.
1233 (operand_type_match): Also clear unspecified.
1234 (operand_type_register_match): Likewise.
1235 (parse_operands): Initialize unspecified.
1236 (i386_intel_operand): Likewise.
1237 (match_template): Check memory and accumulator operand size.
1238 (i386_att_operand): Clear unspecified on register operand.
1239 (intel_e11): Likewise.
1240 (intel_e09): Set operand size and clean unspecified for
1243 2008-01-11 Andreas Schwab <schwab@suse.de>
1245 * read.c (s_space): Declare `repeat' as offsetT.
1247 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1249 * config/tc-i386.c (match_template): Check processor support
1252 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1254 * config/tc-i386.c (match_template): Continue if processor
1257 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1259 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1260 unwind personality function address.
1262 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1264 * dwarf2dbg.c (out_sleb128): Delete.
1265 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1266 (out_fixed_inc_line_addr): Delete.
1267 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1268 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1269 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1270 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1271 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1272 * read.h (emit_expr_fix): New prototype.
1273 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1274 (emit_expr_fix): New.
1276 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1278 * config/tc-i386.c (match_template): Check register size
1279 only when size of operands can be encoded the canonical way.
1281 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1283 * config/tc-i386.c (i386_operand): Renamed to ...
1284 (i386_att_operand): This.
1285 (parse_operands): Updated.
1287 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1289 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1291 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1293 (md_assemble): Remove Intel mode workaround.
1294 (match_template): Check support for old gcc, AT&T mnemonic
1296 (md_parse_option): Don't set intel_mnemonic to 0 for
1299 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1301 * config/tc-i386.h: Update copyright to 2008.
1303 2008-01-04 Nick Clifton <nickc@redhat.com>
1305 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1306 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1308 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1310 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1313 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1315 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1316 (cpu_flags_not): Likewise.
1317 (cpu_flags_match): Updated to check 64bit and arch.
1318 (set_code_flag): Remove cpu_arch_flags_not.
1319 (set_16bit_gcc_code_flag): Likewise.
1320 (set_cpu_arch): Likewise.
1321 (md_begin): Likewise.
1322 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1323 (match_template): Likewise.
1325 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1327 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1328 modrm_regmem to 0 instead of None.
1330 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1332 * config/tc-i386.c (match_template): Use the xmmword field
1335 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1337 * config/tc-i386.c (process_suffix): Fix a typo.
1339 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1342 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1343 Check memory size in Intel mode.
1344 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1345 (intel_e09): Likewise.
1347 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1349 2008-01-02 Catherine Moore <clm@codesourcery.com>
1351 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1353 For older changes see ChangeLog-2007
1359 version-control: never